24900138046 has 16 divisors (see below), whose sum is σ = 42709564800. Its totient is φ = 10665584280.

The previous prime is 24900138023. The next prime is 24900138049. The reversal of 24900138046 is 64083100942.

It is a junction number, because it is equal to n+sod(n) for n = 24900137996 and 24900138014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24900138049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 465696 + ... + 516403.

It is an arithmetic number, because the mean of its divisors is an integer number (2669347800).

Almost surely, 2^24900138046 is an apocalyptic number.

24900138046 is a deficient number, since it is larger than the sum of its proper divisors (17809426754).

24900138046 is a wasteful number, since it uses less digits than its factorization.

24900138046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983919.

The product of its (nonzero) digits is 41472, while the sum is 37.

Adding to 24900138046 its reverse (64083100942), we get a palindrome (88983238988).

The spelling of 24900138046 in words is "twenty-four billion, nine hundred million, one hundred thirty-eight thousand, forty-six".